Plug connector



FIG. 1 is a perspective view of a plug connector showing our new design;

FIG. 2 is a front view thereof, the rear view being a mirror image of the front view;

FIG. 3 is a left side view thereof, the right side view being a mirror image of the left side view;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is another perspective view thereof. 

The ornamental design for a plug connector, as shown. 